Not too long ago, my fuel pump got rather hot on a road trip here in AZ and began it's noisy complaining. Putting fresh fuel in the tank always gave it a temporary cure until it got hot again. Now, it seems to do it on and off but I can't be totally sure about the sound. It happens mostly when the A/C is on and it kinda sounds like one of the fans instead of the pump. So I ran the engine in the garage and waited until the fans came on (both by themselves and using the A/C) and there is no moo-ing sound. I take her out on the road and the moo-ing is back using the A/C. The sound increases and decreaes in pitch during accel/deccelerations (I have an automatic). I'm starting to think that it's one of the fans, but I really don't know. The fan fail light has not come on and both fans do function properly as I gave them a visual exam. I have the fused bypass. Any opinions? Fuel or fan? Johnny 5518 To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/